With Putin talking about the orthodox church being holy and using to justify some conservative bullshit, all I can remember was the bolsheviks going around the country proudly declaring that cities were now "officially godless" and redistributing the church's gold amongst the people and using it to pay for electrification projects.
You can be compatible if you forget what the religious texts actually say, like the Bible and all those parts about pro-slavery, selling your daughter etc...
or the parts about the earth being created for all men, living communally with all things held in common, etc...
you can't take the Bible and act like it wasn't written for and by an early iron age audience and their interaction with God so yeah there are going to be the cultural norms of the background culture mentioned